参数资料
型号: EVAL-SSM2518Z
厂商: Analog Devices Inc
文件页数: 5/48页
文件大小: 0K
描述: BOARD EVAL FOR SSM2518
标准包装: 1
系列: *
Data Sheet
SSM2518
Rev. A | Page 13 of 48
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
2.5
3.0
3.5
4.0
4.5
5.0
O
U
T
P
U
T
P
O
WE
R
(
W)
SUPPLY VOLTAGE (V)
GAIN = 5V
RL = 8, 33H
1kHz
10
175
-026
1%
5%
10%
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
OU
TP
U
T
P
OWE
R
(
W
)
SUPPLY VOLTAGE (V)
1%
5%
10%
GAIN = 5V
RL = 4, 15H
1kHz
10
242
-024
Figure 18. Maximum Output Power vs. Supply Voltage, RL = 4 Ω
Figure 21. Maximum Output Power vs. Supply Voltage, RL = 8 Ω
0
10
20
30
40
50
60
70
80
90
100
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
E
FFIC
IE
N
C
Y
(
%
)
COMBINED OUTPUT POWER, BOTH CHANNELS (W)
5V
3.6V
2.5V
RL = 8 + 33Η
101
75-
0
29
0
10
20
30
40
50
60
70
80
90
100
0
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8
EF
F
ICI
ENC
Y
(%
)
COMBINED OUTPUT POWER, BOTH CHANNELS (W)
5V
3.6V
2.5V
RL = 4, 15Η
10
242
-028
Figure 22. Efficiency vs. Output Power into 8 Ω
Figure 19. Efficiency vs. Output Power into 4 Ω
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
10
100
1k
10k
100k
PVDD = 2.5V
PVDD = 3.6V
PVDD = 5V
P
S
RR
(
d
B)
FREQUENCY (Hz)
102
42-
0
30
–140
–120
–100
–80
–60
–40
–20
0
20
200
2k
FREQUENCY (Hz)
C
RO
S
TAL
K
(
d
B)
20k
PVDD = 5V
RL = 8, 33μH
PO = 100mW
LEFT TO RIGHT
RIGHT TO LEFT
10
24
2-
027
Figure 23. PSRR vs. Frequency
Figure 20. Crosstalk vs. Frequency
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